        .header {
            height: 80px;
            border-bottom: 1px solid #dddddd;
            background-color: #ffffff;
        }
        
        .header .logo {
            float: left;
            font-size: 24px;
            font-weight: bold;
            line-height: 80px;
        }
        
        .header .logo img {
            height: 60px;
            margin: 10px 20px;
            float: left;
        }
        
        .header .menu {
            float: right;
        }
        
        .header .menu ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        
        .header .menu ul li {
            display: inline-block;
        }
        
        .header .menu ul li a {
            text-decoration: none;
            font-size: 16px;
            color: black;
            line-height: 80px;
            padding: 0 20px;
        }
        
        .header .menu ul li.active a {
            color: black;
        }
        
        .header .menu ul li.active {
            border-bottom: 2px solid black;
        }
        
        .welcome {
            text-align: center;
            padding: 15% 0;
        }
        
        .welcome h1 {
            font-size: 50px;
            line-height: 1;
            margin: 0;
            color: skyblue;
        }
        
        .welcome p {
            line-height: 1;
            color: skyblue;
            font-size: 100px;
        }
        
        .aboutone {
            position: relative;
            height: 500px;
            background-color: #eeeeee;
            padding-top: 10%;
        }
        
        .left {
            display: inline-block;
            width: 100px;
            position: absolute;
            left: 5%;
        }
        
        .left img {
            width: 600px;
            height: 400px;
            display: inline-block;
        }
        
        .right {
            display: inline-block;
            position: absolute;
            right: 15%;
            width: 300px;
            padding-right: 100px;
        }
        
        .about1 {
            position: relative;
            height: 700px;
            background-color: white;
            padding-top: 5%;
        }
        
        .about1 .left {
            left: 50%;
            margin-left: -250px;
        }
        
        .about1 .left ul li {
            margin-top: 10px;
            padding-top: 40px;
            font-size: 20px;
        }
        
        .right img {
            width: 500px;
            height: 600px;
        }
        
        .goodone {
            position: relative;
            padding-top: -200px;
            margin-top: 50px;
        }
        
        .goodone img {
            width: 450px;
            height: 600px;
            padding-right: 30px;
            padding-left: 15px;
        }
        
        .kb img {
            width: 1000px;
            height: 700px;
            padding-left: 250px;
            padding-top: 50px;
        }
        
        .everyone {
            position: relative;
            height: 1300px;
            background-color: #eeeeee;
            padding-top: 2%;
        }
        
        .everyone img {
            width: 450px;
            height: 600px;
            padding-right: 30px;
            padding-left: 15px;
            padding-top: 25px;
        }
        
        a:hover {
            text-decoration: underline;
            background-color: #eeaaaa;
            letter-spacing: 5px;
            font-size: 30px;
        }
        
        .footer {
            background-color: #f4f4f4;
            margin-top: 10px;
        }
        
        .footer .top {
            padding: 30px 0;
            text-align: center;
        }
        
        .footer .top .info {
            margin: 0 auto;
            width: 80%;
            max-width: 1200px;
            padding: 20px 0;
            color: #555;
            font-size: 14px;
        }
        
        .footer .bottom {
            padding: 20px;
            border-top: 1px solid #dddddd;
            font-size: 13px;
            color: #aaa;
            overflow: auto;
            text-align: center;
        }
        
        .info img {
            width: 50px;
            height: 50px;
        }
        
        h1 {
            text-align: center;
            color: rgb(37, 180, 236);
        }
        
        .about:hover {
            text-decoration: underline;
            background-color: #eeaaaa;
            letter-spacing: 5px;
            font-size: 50px;
        }
        
        .good:hover {
            text-decoration: underline;
            background-color: #eeaaaa;
            letter-spacing: 5px;
            font-size: 50px;
        }
        
        .every:hover {
            text-decoration: underline;
            background-color: #eeaaaa;
            letter-spacing: 5px;
            font-size: 50px;
        }
        
        .wonderful:hover {
            text-decoration: underline;
            background-color: #eeaaaa;
            letter-spacing: 5px;
            font-size: 50px;
        }
        
        body {
            background-image: url(东软.jpeg);
            background-size: 1600px;
            background-attachment: fixed;
        }
        
        .jtone {
            width: 50px;
            height: 50px;
            border-radius: 25px;
            z-index: 1;
            position: absolute;
            right: 51px;
            bottom: 50px;
            transition: all 0.3s linear;
            position: fixed;
        }
        
        .jtone:hover {
            box-shadow: 0 0 10px black;
            transform: translate(0, -10px);
        }
        
        .menu {
            font-weight: 900;
        }
        
        .tq {
            width: 500px;
            height: 350px;
            margin-top: 130px;
        }
        
        .a {
            width: 400px;
            height: 300px;
            position: relative;
            left: 100px;
            top: 100px;
        }
        
        .b {
            width: 400px;
            height: 300px;
        }
        
        .c {
            width: 300px;
            height: 400px;
            position: relative;
            right: 100px;
            top: 30px;
        }
        
        .d {
            width: 300px;
            height: 400px;
            position: relative;
            right: 200px;
            top: 80px;
        }
        
        .e {
            width: 300px;
            height: 400px;
            position: relative;
            left: 1000px;
            top: 280px;
        }
        
        .f {
            width: 400px;
            height: 300px;
            position: relative;
            top: -40px;
        }
        
        .g {
            width: 300px;
            height: 400px;
            position: relative;
            right: 120px;
            top: -80px;
        }
        
        .h {
            width: 400px;
            height: 300px;
            position: relative;
            top: -80px;
        }
        
        .i {
            width: 400px;
            height: 300px;
            position: relative;
            left: 150px;
            top: -200px;
        }
        
        .j {
            width: 400px;
            height: 300px;
        }
        
        .k {
            width: 400px;
            height: 300px;
            position: relative;
            top: -200px;
            left: -100px;
        }
        
        .a:hover {
            width: 450px;
            height: 350px;
        }
        
        .b:hover {
            width: 450px;
            height: 350px;
        }
        
        .c:hover {
            width: 350px;
            height: 450px;
        }
        
        .d:hover {
            width: 350px;
            height: 450px;
        }
        
        .e:hover {
            width: 350px;
            height: 450px;
        }
        
        .f:hover {
            width: 450px;
            height: 350px;
        }
        
        .g:hover {
            width: 350px;
            height: 450px;
        }
        
        .h:hover {
            width: 450px;
            height: 350px;
        }
        
        .i:hover {
            width: 450px;
            height: 350px;
        }
        
        .j:hover {
            width: 450px;
            height: 350px;
        }
        
        .k:hover {
            width: 450px;
            height: 350px;
        }
        
        .two:hover {
            width: 700px;
            height: 500px;
        }
        
        .four:hover {
            width: 600px;
            height: 700px;
        }
        
        .everyone img:hover {
            width: 450px;
            height: 650px;
        }
        
        .goodone img:hover {
            width: 450px;
            height: 680px;
        }